package com.insideClass.Queue;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;

/**
 * @author 13699
 */
class ReversibleArrayList<T> extends ArrayList<T>{
    public ReversibleArrayList(Collection<T> c) {
        super(c);
    }
    public Iterable<T> reversed(){
        return new Iterable<T>() {
            @Override
            public Iterator<T> iterator() {
                return new Iterator<T>() {
                    int current=size()-1;
                    @Override
                    public boolean hasNext() {
                        return current>-1;
                    }

                    @Override
                    public T next() {
                        return get(current--);
                    }
                };
            }
        };
    }
}
/**
 * @author 13699
 */
public class AdapterMethodIdiom {
    public static void main(String[] args) {
        ReversibleArrayList<String>
                ral=new ReversibleArrayList<>(
                        Arrays.asList("To be or not to be ".split(" ")));
        for (String s:
             ral) {
            System.out.print(s+" ");
        }
        System.out.println();
        for (String s:
                ral.reversed()) {
            System.out.print(s+" ");
        }
    }
}
